42200446422 has 16 divisors (see below), whose sum is σ = 86681998512. Its totient is φ = 13686631200.

The previous prime is 42200446399. The next prime is 42200446439. The reversal of 42200446422 is 22464400224.

It is a self number, because there is not a number n which added to its sum of digits gives 42200446422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95045829 + ... + 95046272.

It is an arithmetic number, because the mean of its divisors is an integer number (5417624907).

Almost surely, 2^42200446422 is an apocalyptic number.

42200446422 is an abundant number, since it is smaller than the sum of its proper divisors (44481552090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42200446422 is a wasteful number, since it uses less digits than its factorization.

42200446422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190092143.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 42200446422 its reverse (22464400224), we get a palindrome (64664846646).

The spelling of 42200446422 in words is "forty-two billion, two hundred million, four hundred forty-six thousand, four hundred twenty-two".